Specific information of plastic pd ruler GDP-02 Detail pictures of plastic pd ruler GDP-02:
Specifications: Binocular pupillary distance: 44-83mm Left or right pupillary distance: 22-41.5mm Indication error: ≤0.5mm Rounding error: ≤0.5mm Distance of target:30cm~∞ Electric Voltage: DC 6V (2pcs 5# AA battery) Power: 10W
Specifications:Binocular pupillary distance: 45-80mmLeft or right pupillary distance: 22.5-40mmIndication error: ≤0.5mmRounding error: ≤0.5mmDistance of target: 30cm ~ ∞Electric Voltage: DC 4.5V (3pcs 5# AA battery)Power: 10W
Specifications:Binocular pupillary distance: 45-82mm Left or right pupillary distance: 22.5-40mmIndication error: ≤0.5 mmRounding error: ≤0.5 mmDistance of target: 30 cm~∞ Electric Voltage: DC 3V (2 pcs 5# AA battery)Power: 10W
GD Medical information:
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